Biology, 24.05.2020 00:57, nails4life324

Two types of transport of molecules across a cell membrane are:

Transport 1: Solute molecules move across the cell membrane along their concentration gradient; requires no energy expenditure.
Transport 2: Solute molecules move across the cell membrane against their concentration gradient; requires expenditure of energy.
Which statement is CORRECT?

Select one:
a. Transport 2 describes passive transport by the Na+/K+ pump.
b. Transport 2 describes passive transport by a carrier protein.
c. Transport 1 describes facilitated transport of substances through the membrane.
d. Transport 1 describes passive transport by diffusion.

Answers: 2

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Two types of transport of molecules across a cell membrane are:

Transport 1: Solute mole...